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SECTION XX
Configuring Level 6-Based FNPs
(Not DN660fl-l)
Daughter
Boards
66/05 INP,
DN6670, DPS INP/ANP
2)
Capacity of each GPCB (mother board)
is
either four quarter—board daughters, two
half-board daughters, or two quarter-board
daughters and one half-board daughter as
"illustrated below:
GPCB Board
GPCB Board
GPCB Board
/// LIU
LIU
LIU
1/4
1/4
1/4
LIU
LIU
LIU
1/2
1/2
1/2
Kr LIU
LIU
LIU
1/4
1/4
1/4
The fact that each GPCB
(mother board)
has a
throughput limit
(more accurately called load
limit)
for the bit stream(s)
from lines serviced
by its cluster of LIU daughter boards. Throughput
of a GPCB is expressed as the sum of load factors
related to its LIU daughter boards.
Maximum permissible throughput
(load)
factor
for any GPCB (mother board)
is 99. Any
combination of LIU daughter boards can be used on
a GPCB mother board
if the LIU daughter boards
fit,
and
if their cumulative throughput
factors
do not exceed 99.
210
DH92.
Rev.
G
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